51032080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57991}}^1$

素因数の和:58015

約数の個数: 40

約数和(自身を含む): 129438144

約数和(自身を除く): 78406064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 57991, 115982, 231964, 289955, 463928, 579910, 637901, 927856, 1159820, 1275802, 2319640, 2551604, 3189505, 4639280, 5103208, 6379010, 10206416, 12758020, 25516040, 51032080]

約数ペア:

[(1, 51032080), (2, 25516040), (4, 12758020), (5, 10206416), (8, 6379010), (10, 5103208), (11, 4639280), (16, 3189505), (20, 2551604), (22, 2319640), (40, 1275802), (44, 1159820), (55, 927856), (80, 637901), (88, 579910), (110, 463928), (176, 289955), (220, 231964), (440, 115982), (880, 57991)]